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Journal Journal: Wireless carriers and their coverage claims

Watch five different commercials of five different wireles networks, and you will hear five different claim about having the largest wireless network in the United States. Call up the carrier, or ask the sales rep about the square miles each network has, and they will be clueless - all claims about wireless coverage are based on the number of people that have access to the network in densely populated areas. Which really means the competition is pretty much about reaching the largest amount of customers with the lowest amount of towers, and hence even the largest wireless network will have quite a few dead zones in the United States.

User Journal

Journal Journal: OpenSSL security compromised with forged signatures

OpenSSL security can be compromised by forging digital signatures, according to a Bell Labs researcher. The article quotes OpenSSL advisory: "If an RSA key with exponent 3 is used, it may be possible to forge a PKCS #1 v1.5 signature signed by that key. Since there are (certificate authorities) using exponent 3 in wide use, and PKCS #1 v1.5 is used in X.509 certificates, all software that uses OpenSSL to verify X.509 certificates is potentially vulnerable."

User Journal

Journal Journal: Death of the small business IT department imminent?

David Berlind of ZDNet says the time has come for small and medium businesses to outsource their IT operations: "Call me crazy. But, it seems to me that the industry has finally evolved to a point where selling infrastructure (including storage) to SMBs should be like selling regular gasoline to the driver of a truck that runs on diesel fuel. Whether you're at an existing SMB or about to start one up, it makes almost no sense to insource any IT. Especially IT infrastucture like servers and storage." Nicholas Carr agrees: "I would call it more a habit than a myth - the ability for companies to jettison most or all of their in-house IT infrastructure is a recent development - but I think he's right. Ironically, even as many smaller companies are embracing hardware hosting, software-as-a-service, and other forms of utility computing, many others are currently building up their IT assets, drawn by low component costs. I think those companies are going to end up regretting a lot of the investments they're making. They'll soon find that the highest IT costs aren't component costs but labor costs, maintenance costs, electricity costs, and other secondary expenses - and that owning your own gear ends up reducing your flexibility rather than increasing it." With the proliferation of hosted storage, hosted email, hosted Web sites, hosted project management tools, hosted time tracking utilities, hosted calendars and hosted billing services, should a small business owner forget about ever purchasing a server?

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